#!@PYTHON@
#    This file is part of GNUnet.
#    (C) 2010 Christian Grothoff (and other contributing authors)
#
#    GNUnet is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published
#    by the Free Software Foundation; either version 2, or (at your
#    option) any later version.
#
#    GNUnet is distributed in the hope that it will be useful, but
#    WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#    General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with GNUnet; see the file COPYING.  If not, write to the
#    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
#    Boston, MA 02110-1301, USA.
#
# Testcase for file-sharing command-line tools (publish, search, download)
import sys
import os
import subprocess
import re
import shutil

# Force encoding to utf-8, as this test otherwise fails
# on some systems (see #5094).
reload(sys)
sys.setdefaultencoding('utf8')

srcdir = "../.."
gnunet_pyexpect_dir = os.path.join (srcdir, "contrib")
if gnunet_pyexpect_dir not in sys.path:
  sys.path.append (gnunet_pyexpect_dir)

from gnunet_pyexpect import pexpect

if os.name == 'posix':
  download = './gnunet-download'
  gnunetarm = 'gnunet-arm'
  publish = './gnunet-publish'
  unindex = './gnunet-unindex'
  search = './gnunet-search'
elif os.name == 'nt':
  download = './gnunet-download.exe'
  gnunetarm = 'gnunet-arm.exe'
  publish = './gnunet-publish.exe'
  unindex = './gnunet-unindex.exe'
  search = './gnunet-search.exe'

if os.name == "nt":
  shutil.rmtree (os.path.join (os.getenv ("TEMP"), "gnunet-test-fs-py-psd"), True)
else:
  shutil.rmtree ("/tmp/gnunet-test-fs-py-psd", True)

arm = subprocess.Popen ([gnunetarm, '-sq', '-c', 'test_gnunet_fs_psd_data.conf'])
arm.communicate ()

# first, basic publish-search-download run
try:
  pub = pexpect ()
  pub.spawn (None, [publish, '-c', 'test_gnunet_fs_psd_data.conf', '-n', '-m', "description:Test archive", '-k', 'tst', 'test_gnunet_fs_rec_data.tgz'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
  pub.expect ("stdout", re.compile (r"Publishing `.+test_gnunet_fs_rec_data.tgz' done\.\r?\n"))
  pub.expect ("stdout", re.compile (r"URI is `gnunet://fs/chk/2ZMHKPV74CB6GB1GFKQRR95BXJQA2SER25FN48GAW7WSBPA0GDEM5Y74V1ZJHM0NA6919TVW376BHTFDRE3RYS0KRY92M1QJVKPHFCR\.49BT3V5C10KA1695JF71FCT8ZZG4JMJSH04BD9CT22R6KEM915A7CEST17RD0QYTHXV5M4HHEGJMEZSFRDB7JAYC0EMJAN2V781E9DG\.17822'\.\r?\n"))

  s = pexpect ()
  s.spawn (None, [search, '-V', '-t', '1000 ms', '-N', '1', '-c', 'test_gnunet_fs_psd_data.conf', 'tst'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
  s.expect ("stdout", re.compile (r'gnunet-download -o "test_gnunet_fs_rec_data.tgz" gnunet://fs/chk/2ZMHKPV74CB6GB1GFKQRR95BXJQA2SER25FN48GAW7WSBPA0GDEM5Y74V1ZJHM0NA6919TVW376BHTFDRE3RYS0KRY92M1QJVKPHFCR\.49BT3V5C10KA1695JF71FCT8ZZG4JMJSH04BD9CT22R6KEM915A7CEST17RD0QYTHXV5M4HHEGJMEZSFRDB7JAYC0EMJAN2V781E9DG\.17822\r?\n'))

  down = pexpect ()
  down.spawn (None, [download, '-c', 'test_gnunet_fs_psd_data.conf', '-o', 'test_gnunet_fs_rec_data.tar.gz', 'gnunet://fs/chk/2ZMHKPV74CB6GB1GFKQRR95BXJQA2SER25FN48GAW7WSBPA0GDEM5Y74V1ZJHM0NA6919TVW376BHTFDRE3RYS0KRY92M1QJVKPHFCR.49BT3V5C10KA1695JF71FCT8ZZG4JMJSH04BD9CT22R6KEM915A7CEST17RD0QYTHXV5M4HHEGJMEZSFRDB7JAYC0EMJAN2V781E9DG.17822'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
  down.expect ("stdout", re.compile (r"Downloading `test_gnunet_fs_rec_data.tar.gz' done (.*).\r?\n"))
  os.remove ("test_gnunet_fs_rec_data.tar.gz")

finally:
  arm = subprocess.Popen ([gnunetarm, '-eq', '-c', 'test_gnunet_fs_psd_data.conf'])
  arm.communicate ()
  if os.name == "nt":
    shutil.rmtree (os.path.join (os.getenv ("TEMP"), "gnunet-test-fs-py-psd"), True)
  else:
    shutil.rmtree ("/tmp/gnunet-test-fs-py-psd", True)
